At all the levels of the spinal cord, nerve cells in the gray substance are multipolar, varying much in their morphology. Many of them are Golgi type I and Golgi type II nerve cells. The axons of Golgi type I are long and pass out of the gray matter into the ventral spinal roots or the fiber tracts of the white matter.
Full Definition of MERCILESS. : having or showing no mercy: pitiless. â merÂ·ciÂ·lessÂ·ly adverb. â merÂ·ciÂ·lessÂ·ness noun. See merciless defined for English-language learners.
MERS is a serious respiratory illness caused by a virus (Middle East Respiratory Syndrome Coronavirus, or MERS-CoV). The virus can be transmitted from animals to humans.It can also spread from person to person. According to the World Health Organization (WHO) , about 36 percent of people known to have MERS have died.ERS is a viral disease that affects the respiratory system. Symptoms of MERS include cough, shortness of breath, and fever. Diarrhea and vomiting are less common symptoms.